Consult your health care practitioner prior to use if you have impaired kidney function or gallstones. Consult your healthcare professional if symptoms persist or worsen. Discontinue use if you develop symptoms of liver problems.Contraindications. Do not use if you are pregnant or breastfeeding, have biliary or intestinal obstruction, gallbladder or liver disorders, or are allergic to plants of the Asteraceae / Compound (daisy) family.Known adverse reactions. Hypersensitivity (e.g. allergy) is known to occur; in this case, discontinue use. Keep out of reach of children. Shake well before use. Refrigerate after opening.